Roger Caldwell

AB Asml Masktools Netherlands B.V.: 1 patents #4 of 5Top 80%

📍 Milpitas, CA: #77 of 233 inventorsTop 35%

🗺 California: #8,996 of 28,521 inventorsTop 35%

Overall (2003): #132,332 of 273,478Top 50%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6623895	Hybrid phase-shift mask	Jang Fung Chen, Thomas Laidig, Kurt E. Wampler	2003-09-23